/* =========================================================================
   Supachad docs — visual identity that matches supachad.com
   ========================================================================= */

/* ---------- shared brand tokens ---------- */
:root {
  --md-primary-fg-color:        #f59e0b;
  --md-primary-fg-color--light: #fbbf24;
  --md-primary-fg-color--dark:  #d97706;
  --md-accent-fg-color:         #fbbf24;

  --chad-mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --chad-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ---------- LIGHT MODE (default) ---------- */
[data-md-color-scheme="default"] {
  --md-default-bg-color:           #fdfcf8;
  --md-default-bg-color--light:    #fffdf6;
  --md-default-fg-color:           #1a1206;
  --md-default-fg-color--light:    #3a2e1a;
  --md-default-fg-color--lighter:  #6b5e48;
  --md-default-fg-color--lightest: rgba(26, 18, 6, 0.07);

  --md-code-bg-color:              #f5f0e3;
  --md-code-fg-color:               #4a3a1f;

  --md-typeset-a-color:             #b87900;
}

[data-md-color-scheme="default"] .md-header,
[data-md-color-scheme="default"] .md-tabs {
  background-color: #1a1206;
  color: #fdfcf8;
}
[data-md-color-scheme="default"] .md-header,
[data-md-color-scheme="default"] .md-header__topic,
[data-md-color-scheme="default"] .md-header__title,
[data-md-color-scheme="default"] .md-header__button,
[data-md-color-scheme="default"] .md-header__source,
[data-md-color-scheme="default"] .md-header a,
[data-md-color-scheme="default"] .md-tabs__link,
[data-md-color-scheme="default"] .md-tabs__item {
  color: #fdfcf8 !important;
}
[data-md-color-scheme="default"] .md-header__button svg,
[data-md-color-scheme="default"] .md-header svg {
  fill: #fdfcf8;
}
[data-md-color-scheme="default"] .md-tabs__link--active,
[data-md-color-scheme="default"] .md-tabs__link:hover {
  color: #fbbf24 !important;
}
[data-md-color-scheme="default"] .md-search__input {
  background-color: rgba(253, 252, 248, 0.12);
  color: #fdfcf8;
}
[data-md-color-scheme="default"] .md-search__input::placeholder {
  color: rgba(253, 252, 248, 0.7);
}
[data-md-color-scheme="default"] .md-search__input:hover {
  background-color: rgba(253, 252, 248, 0.18);
}
[data-md-color-scheme="default"] .md-search__icon svg {
  fill: #fdfcf8;
}

/* ---------- DARK MODE (slate) ---------- */
[data-md-color-scheme="slate"] {
  --md-default-bg-color:           #0a0e1a;
  --md-default-bg-color--light:    #0d1424;
  --md-default-fg-color:           #e5e7eb;
  --md-default-fg-color--light:    #cbd5e1;
  --md-default-fg-color--lighter:  #9ca3af;
  --md-default-fg-color--lightest: rgba(229, 231, 235, 0.07);

  --md-code-bg-color:              #131a2e;
  --md-code-fg-color:              #fbbf24;

  --md-typeset-a-color:             #fbbf24;
}

[data-md-color-scheme="slate"] .md-header,
[data-md-color-scheme="slate"] .md-tabs {
  background-color: #0d1424;
  border-bottom: 1px solid #1f2937;
}
[data-md-color-scheme="slate"] .md-header,
[data-md-color-scheme="slate"] .md-header__topic,
[data-md-color-scheme="slate"] .md-header__title,
[data-md-color-scheme="slate"] .md-header__title .md-ellipsis,
[data-md-color-scheme="slate"] .md-header__button,
[data-md-color-scheme="slate"] .md-header__source,
[data-md-color-scheme="slate"] .md-header a,
[data-md-color-scheme="slate"] .md-tabs__link,
[data-md-color-scheme="slate"] .md-tabs__item,
[data-md-color-scheme="slate"] .md-source__repository,
[data-md-color-scheme="slate"] .md-source__fact {
  color: #e5e7eb !important;
}
[data-md-color-scheme="slate"] .md-header__button svg,
[data-md-color-scheme="slate"] .md-header svg,
[data-md-color-scheme="slate"] .md-source__icon svg {
  fill: #e5e7eb !important;
}
[data-md-color-scheme="slate"] .md-tabs__link--active,
[data-md-color-scheme="slate"] .md-tabs__link:hover {
  color: #fbbf24 !important;
}
[data-md-color-scheme="slate"] .md-search__input {
  background-color: rgba(255, 255, 255, 0.10);
  color: #e5e7eb;
}
[data-md-color-scheme="slate"] .md-search__input::placeholder {
  color: rgba(229, 231, 235, 0.7);
}
[data-md-color-scheme="slate"] .md-search__input:hover {
  background-color: rgba(255, 255, 255, 0.16);
}
[data-md-color-scheme="slate"] .md-search__icon svg {
  fill: #e5e7eb;
}
[data-md-color-scheme="slate"] .md-search__form {
  background-color: rgba(255, 255, 255, 0.08);
}

/* ---------- typography ---------- */
.md-typeset {
  font-family: var(--chad-sans);
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  font-weight: 600;
  letter-spacing: -0.01em;
}

.md-typeset h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  line-height: 1.1;
}

/* monospace — matches the landing page brand */
.md-header__title,
.md-nav__title {
  font-family: var(--chad-mono);
  letter-spacing: 0.04em;
}

/* ---------- header / brand ---------- */
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 28px;
  width: 28px;
}

.md-header[data-md-state="shadow"] {
  box-shadow: 0 0 0 0 transparent, 0 4px 8px rgba(0, 0, 0, 0.18);
}

/* tabs (top-level navigation) */
.md-tabs__link {
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  opacity: 0.85;
  margin-top: 0.6rem;
}
.md-tabs__link--active,
.md-tabs__link:hover {
  opacity: 1;
  color: var(--md-primary-fg-color--light);
}

/* ---------- left-side navigation (the sidebar) ---------- */
.md-nav {
  font-size: 0.74rem;
}
.md-nav__title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--md-primary-fg-color);
  font-weight: 700;
  padding-top: 1.2rem;
}

.md-nav__link {
  padding: 0.32rem 0;
  border-radius: 4px;
  transition: color 0.12s ease, background 0.12s ease, padding-left 0.12s ease;
}
.md-nav__link:hover {
  color: var(--md-primary-fg-color);
  padding-left: 4px;
}
.md-nav__link--active {
  color: var(--md-primary-fg-color);
  font-weight: 600;
  border-left: 2px solid var(--md-primary-fg-color);
  padding-left: 8px;
  margin-left: -10px;
}

/* section labels in the sidebar */
.md-nav--secondary .md-nav__title,
.md-nav__item--section > .md-nav__link {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--md-default-fg-color--lighter);
  font-weight: 600;
}

/* sidebar background panel */
@media screen and (min-width: 76.25em) {
  .md-sidebar--primary {
    background: var(--md-default-bg-color--light);
    border-right: 1px solid var(--md-default-fg-color--lightest);
  }
  [data-md-color-scheme="slate"] .md-sidebar--primary {
    background: #0d1424;
    border-right-color: #1f2937;
  }
  [data-md-color-scheme="default"] .md-sidebar--primary {
    background: #f9f5e8;
    border-right-color: rgba(26, 18, 6, 0.08);
  }
}

/* table of contents (right rail) */
.md-nav--secondary .md-nav__link--active {
  border-left: 2px solid var(--md-primary-fg-color);
  padding-left: 8px;
  color: var(--md-primary-fg-color);
}

/* ---------- search ---------- */
.md-search__form {
  border-radius: 8px;
}
[data-md-color-scheme="slate"] .md-search__form {
  background: rgba(255, 255, 255, 0.06);
}
.md-search__input {
  font-family: var(--chad-sans);
}

/* ---------- code ---------- */
.md-typeset code {
  background: rgba(245, 158, 11, 0.10);
  color: var(--md-primary-fg-color--dark);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.86em;
  font-family: var(--chad-mono);
}
[data-md-color-scheme="slate"] .md-typeset code {
  color: var(--md-primary-fg-color--light);
}
.md-typeset pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}
.md-typeset pre {
  border-radius: 10px;
  border: 1px solid var(--md-default-fg-color--lightest);
}

/* ---------- tables ---------- */
.md-typeset table:not([class]) {
  font-size: 14px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--md-default-fg-color--lightest);
}
.md-typeset table:not([class]) th {
  background: rgba(245, 158, 11, 0.10);
  color: var(--md-primary-fg-color--dark);
  font-weight: 600;
  letter-spacing: 0.02em;
}
[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  color: var(--md-primary-fg-color--light);
}

/* ---------- admonitions ---------- */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 10px;
  border-left-width: 3px;
}

/* ---------- mermaid ---------- */
.md-typeset .mermaid {
  background: var(--md-default-bg-color--light) !important;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 10px;
  padding: 18px 12px;
  text-align: center;
  margin: 1.4rem 0;
}
.md-typeset .mermaid svg {
  max-width: 100%;
  height: auto;
}
/* mermaid text legibility — flowchart labels */
[data-md-color-scheme="default"] .mermaid .nodeLabel,
[data-md-color-scheme="default"] .mermaid .edgeLabel,
[data-md-color-scheme="default"] .mermaid .cluster-label {
  color: #1a1206 !important;
  fill: #1a1206 !important;
}
[data-md-color-scheme="slate"] .mermaid .nodeLabel,
[data-md-color-scheme="slate"] .mermaid .edgeLabel,
[data-md-color-scheme="slate"] .mermaid .cluster-label {
  color: #e5e7eb !important;
  fill: #e5e7eb !important;
}
.md-typeset .mermaid .edgeLabel {
  background-color: var(--md-default-bg-color--light) !important;
}

/* sequence diagram — boxes (rect.actor), notes, label boxes, lines */
[data-md-color-scheme="default"] .mermaid rect.actor,
[data-md-color-scheme="default"] .mermaid g.actor rect {
  fill: #fff8e1 !important;
  stroke: #f59e0b !important;
}
[data-md-color-scheme="default"] .mermaid rect.note,
[data-md-color-scheme="default"] .mermaid .note rect {
  fill: #fff3c0 !important;
  stroke: #d97706 !important;
}
[data-md-color-scheme="default"] .mermaid rect.labelBox {
  fill: #fff8e1 !important;
  stroke: #f59e0b !important;
}
[data-md-color-scheme="default"] .mermaid line.loopLine,
[data-md-color-scheme="default"] .mermaid line.actor-line,
[data-md-color-scheme="default"] .mermaid .messageLine0,
[data-md-color-scheme="default"] .mermaid .messageLine1 {
  stroke: #6b5e48 !important;
}

[data-md-color-scheme="slate"] .mermaid rect.actor,
[data-md-color-scheme="slate"] .mermaid g.actor rect {
  fill: #131a2e !important;
  stroke: #f59e0b !important;
}
[data-md-color-scheme="slate"] .mermaid rect.note,
[data-md-color-scheme="slate"] .mermaid .note rect {
  fill: #1f2937 !important;
  stroke: #fbbf24 !important;
}
[data-md-color-scheme="slate"] .mermaid rect.labelBox {
  fill: #131a2e !important;
  stroke: #f59e0b !important;
}
[data-md-color-scheme="slate"] .mermaid line.loopLine,
[data-md-color-scheme="slate"] .mermaid line.actor-line,
[data-md-color-scheme="slate"] .mermaid .messageLine0,
[data-md-color-scheme="slate"] .mermaid .messageLine1 {
  stroke: #9ca3af !important;
}

/* sequence diagram — text inside actors, notes, messages, labels */
[data-md-color-scheme="default"] .mermaid g.actor text,
[data-md-color-scheme="default"] .mermaid .actor-man text,
[data-md-color-scheme="default"] .mermaid text.messageText,
[data-md-color-scheme="default"] .mermaid text.labelText,
[data-md-color-scheme="default"] .mermaid text.loopText,
[data-md-color-scheme="default"] .mermaid g.note text,
[data-md-color-scheme="default"] .mermaid text.noteText {
  fill: #1a1206 !important;
}
[data-md-color-scheme="slate"] .mermaid g.actor text,
[data-md-color-scheme="slate"] .mermaid .actor-man text,
[data-md-color-scheme="slate"] .mermaid text.messageText,
[data-md-color-scheme="slate"] .mermaid text.labelText,
[data-md-color-scheme="slate"] .mermaid text.loopText,
[data-md-color-scheme="slate"] .mermaid g.note text,
[data-md-color-scheme="slate"] .mermaid text.noteText {
  fill: #e5e7eb !important;
}

/* sequence number circle — keep contrast against amber circle */
.md-typeset .mermaid text.sequenceNumber {
  fill: #ffffff !important;
}

/* ---------- index page grid cards ---------- */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid.cards > ol > li,
.md-typeset .grid > ul > li,
.md-typeset .grid > ol > li {
  border-radius: 12px;
  border: 1px solid var(--md-default-fg-color--lightest);
  background: var(--md-default-bg-color--light);
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  padding: 1.2rem;
}
.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid.cards > ol > li:hover {
  border-color: var(--md-primary-fg-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.10);
}

/* card icons (the :material-xxx: thingies) */
.md-typeset .grid.cards .twemoji,
.md-typeset .grid.cards svg {
  fill: var(--md-primary-fg-color);
}
.md-typeset .twemoji.lg svg,
.md-typeset .twemoji.lg {
  width: 1.6rem;
  height: 1.6rem;
}

/* ---------- buttons / accents on intro ---------- */
.md-typeset .md-button {
  border-radius: 8px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.md-typeset .md-button--primary {
  background-color: var(--md-primary-fg-color);
  border-color: var(--md-primary-fg-color);
  color: #1a1206;
}
.md-typeset .md-button--primary:hover {
  background-color: var(--md-primary-fg-color--light);
  border-color: var(--md-primary-fg-color--light);
}

/* ---------- footer ---------- */
.md-footer {
  background: linear-gradient(180deg, transparent, rgba(245, 158, 11, 0.04));
}
[data-md-color-scheme="slate"] .md-footer-meta {
  background-color: #08090f;
}
[data-md-color-scheme="default"] .md-footer-meta {
  background-color: #1a1206;
  color: #fdfcf8;
}

/* ---------- "What this site is not" — first-strong accent ---------- */
.md-typeset h2 + p strong:first-child {
  color: var(--md-primary-fg-color);
}

/* ---------- scrollbar ---------- */
[data-md-color-scheme="slate"] ::-webkit-scrollbar-thumb {
  background: #1f2937;
}
[data-md-color-scheme="slate"] ::-webkit-scrollbar-thumb:hover {
  background: var(--md-primary-fg-color);
}